Doki Doki Literature Club: Return to the Portrait (2020)

This mod continues straight from the bad end of the original game and involves everyone working together to find out the truth about their world and about Project Libitina. It features a ton of file tampering and other meta stuff like exploring the rules behind Club President powers. It also features Natsuki's dad, who is not a sadistic prick, and tries to give each character some limelight.